I feel like it's because you haven't fallen into doing fanart and art based on fandoms that are currently popular. I feel the more people do fanart of others work, they take on a piece of that style, but since you always do your own drawings, you've developed your own style.
Your unique style and sincere quality is the very reason I've put you on my watch list. I only select those I truly believe in and admire. Do not feel afraid that your style is 'wrong' in any way; it's better to be the odd purple flower in a field of pink roses than to be exactly like everyone else. Originality, and the conviction to stay with your sense of being original in a place where users gain watchers by the thousands for doing exclusively My Little Pony parody comics, is keeping the true art world alive.